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| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 2.47mm |
| Length | 5.6mm |
| Model | 1SMB5953BT3G |
| Mount Type | Surface |
| Series | 1SMA59xxBT3G |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AA |
| Minimum Operating Temperature | -65°C |
| Standards/Approvals | RoHS |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 3W |
| Diode Configuration | Single |
| Test Current It | 2.5mA |
| Maximum Reverse Leakage Current | 1μA |
| Nominal Zener Voltage Vz | 150V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 600Ω |
onsemi 1SMB5953BT3G is a high-performance Zener Diode designed for voltage regulation in electronic circuits. This surface mount device is tailored for precise voltage regulation applications with a nominal Zener voltage of 150 V and a maximum power dissipation of 3 W. It features a single diode configuration in a compact DO-214AA package with two pins, enabling easy integration into printed circuit boards using surface mount technology.
The diode operates effectively in a temperature range from -65°C to 150°C, making it suitable for harsh industrial, automotive, and consumer electronics environments. It maintains a low maximum reverse leakage current of 1 microampere and a maximum Zener impedance of 600 ohms, ensuring stable and reliable voltage regulation across the operating range.
Tested at a 2.5 mA current, the device is part of the 1SMA59xxB series known for high reliability and automotive-grade robustness, compliant with AEC-Q101 standards. The diode is compliant with RoHS directives, ensuring environmentally friendly manufacturing and disposal.
Its compact dimensions of 5.6 mm length and 2.47 mm height facilitate space-saving design requirements in densely packed electronic assemblies. The single-element chip package makes it ideal for use in power supplies, voltage reference circuits, transient voltage suppression, and other semiconductor applications requiring stable voltage regulation.
Voltage regulation for electronic and industrial circuits. Surface mount design for automated assembly processes. High reliability in automotive and industrial sectors. Compliant with environmental and quality standards.
Explore more on semiconductor components and voltage regulation devices at EnvMart for your professional engineering needs.
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